MCR was called to re-stretch an apartment for one of the property management companies we do work for.  Old tenants moved out and as you can see the carpet was very loose and wavy.  This is a potential hazard for new tenants and an eye sore.  Rather than replacing the carpet, they had them power stretched at a fraction of the cost.  You can see the amazing difference after the carpets were stretched.  Once they get a proper cleaning, it will be like new.